Base | Representation |
---|---|
bin | 11001100011001… |
… | …10101010110111 |
3 | 112221022002112121 |
4 | 30301212222313 |
5 | 414332030124 |
6 | 33133500411 |
7 | 5211526630 |
oct | 1461465267 |
9 | 487262477 |
10 | 214330039 |
11 | aaa90370 |
12 | 5b941707 |
13 | 35533a11 |
14 | 20672887 |
15 | 13c3a2e4 |
hex | cc66ab7 |
214330039 has 32 divisors (see below), whose sum is σ = 281802240. Its totient is φ = 158121600.
The previous prime is 214330021. The next prime is 214330057. The reversal of 214330039 is 930033412.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (214330021) and next prime (214330057).
It is not a de Polignac number, because 214330039 - 25 = 214330007 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 214329995 and 214330022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214330019) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117444 + ... + 119254.
It is an arithmetic number, because the mean of its divisors is an integer number (8806320).
Almost surely, 2214330039 is an apocalyptic number.
214330039 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
214330039 is a deficient number, since it is larger than the sum of its proper divisors (67472201).
214330039 is a wasteful number, since it uses less digits than its factorization.
214330039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1911.
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 214330039 is about 14640.0149931617. The cubic root of 214330039 is about 598.4497377428.
The spelling of 214330039 in words is "two hundred fourteen million, three hundred thirty thousand, thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •